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CAD
1999
Springer
13 years 8 months ago
Geometric constraint satisfaction using optimization methods
The numerical approach to solving geometric constraint problems is indispensable for building a practical CAD system. The most commonly-used numerical method is the Newton
Jian-Xin Ge, Shang-Ching Chou, Xiao-Shan Gao
SIGGRAPH
1992
ACM
14 years 1 months ago
Generative modeling: a symbolic system for geometric modeling
This paper discusses a new, symbolic approach to geometric modeling called generative modeling. The approach allows specification, rendering, and analysis of a wide variety of sha...
John M. Snyder, James T. Kajiya
CORR
2010
Springer
94views Education» more  CORR 2010»
13 years 9 months ago
Geometric reconstruction from point-normal data
Creating virtual models of real spaces and objects is cumbersome and time consuming. This paper focuses on the problem of geometric reconstruction from sparse data obtained from c...
Eleanor G. Rieffel, Don Kimber, Jim Vaughan
GIS
2010
ACM
13 years 7 months ago
Topological reasoning between complex regions in databases with frequent updates
Reasoning about space has been a considerable field of study both in Artificial Intelligence and in spatial information theory. Many applications benefit from the inference of ...
Arif Khan, Markus Schneider
ICCV
2009
IEEE
15 years 1 months ago
Subspace matching: Unique solutions to point matching with geometric constraints
Finding correspondences between feature points is one of the most relevant problems in the whole set of visual tasks. In this paper we address the problem of matching a feature ...
Manuel Marques, Marko Stosic and Joao Costeira